---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-5441 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.3M 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32112 1113 26939 1 4059 30538 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:49:ab:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85606sec preferred_lft 85606sec inet6 fe80::f816:3eff:fe49:abee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:8f:ef:2c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-5441) 07/06/26 _x86_64_ (8 CPU) 01:56:17 LINUX RESTART (8 CPU) 01:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:58:01 56.57 3.08 53.48 0.00 165.80 13410.22 0.00 01:59:01 2.70 0.00 2.70 0.00 0.00 427.46 0.00 02:00:01 4.57 0.00 4.57 0.00 0.00 641.63 0.00 02:01:01 1.95 0.00 1.95 0.00 0.00 329.76 0.00 02:02:01 5.28 0.98 4.30 0.00 68.79 455.26 0.00 02:03:01 4.78 0.00 4.78 0.00 0.00 920.65 0.00 02:04:01 3.10 0.00 3.10 0.00 0.00 650.82 0.00 02:05:01 21.94 0.10 21.84 0.00 17.46 2174.48 0.00 02:06:01 85.42 27.73 57.69 0.00 1265.12 12259.42 0.00 02:07:01 87.12 0.13 86.99 0.00 2.40 44777.74 0.00 02:08:01 9.25 0.00 9.25 0.00 0.00 4907.72 0.00 02:09:01 12.06 0.57 11.50 0.00 51.99 686.82 0.00 Average: 24.52 2.72 21.80 0.00 130.91 6794.07 0.00 01:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 29393260 31273240 1034388 3.15 75556 2099164 3272392 9.64 1176532 1919956 3256 01:59:01 29384104 31273768 1033204 3.14 75664 2108512 3272392 9.64 1176488 1929292 1568 02:00:01 29372272 31273308 1033348 3.14 76440 2118928 3272392 9.64 1177284 1939748 516 02:01:01 29361752 31275104 1031940 3.14 76512 2130332 3272392 9.64 1176608 1951796 2596 02:02:01 29345840 31277252 1029464 3.13 77984 2146760 3309712 9.75 1176660 1967620 2284 02:03:01 29333472 31277148 1029176 3.13 78764 2157912 3309712 9.75 1177488 1978820 3144 02:04:01 29321532 31277056 1028984 3.13 79060 2169236 3309712 9.75 1178144 1990140 1284 02:05:01 29212004 31316880 977672 2.97 94824 2292024 3242720 9.56 1140936 2112408 171020 02:06:01 27456856 31290228 988432 3.01 136496 3868976 3318356 9.78 1691352 3190408 1481844 02:07:01 27601108 31293920 984864 3.00 138072 3728908 3410156 10.05 1815496 2929164 49684 02:08:01 27565080 31292544 985984 3.00 140044 3760552 3372848 9.94 1856624 2923528 3572 02:09:01 27556072 31237424 1040972 3.17 141448 3714780 3306700 9.75 1870292 2918552 28496 Average: 28741946 31279823 1016536 3.09 99239 2691340 3305790 9.74 1384492 2312619 145772 01:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 69.55 54.53 299.66 6.56 0.00 0.00 0.00 0.00 01:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 50.48 31.37 80.91 2.36 0.00 0.00 0.00 0.00 02:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 56.52 34.04 89.98 2.77 0.00 0.00 0.00 0.00 02:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 59.33 36.34 94.47 2.69 0.00 0.00 0.00 0.00 02:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 ens3 62.49 38.03 100.68 3.01 0.00 0.00 0.00 0.00 02:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 60.91 38.16 97.45 3.28 0.00 0.00 0.00 0.00 02:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 ens3 62.22 37.18 97.59 3.25 0.00 0.00 0.00 0.00 02:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 63.01 44.39 174.12 4.18 0.00 0.00 0.00 0.00 02:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 ens3 300.48 252.42 4221.45 23.48 0.00 0.00 0.00 0.00 02:07:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 ens3 447.89 338.83 141.75 162.86 0.00 0.00 0.00 0.00 02:08:01 lo 3.73 3.73 0.24 0.24 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 ens3 28.73 21.15 6.45 7.23 0.00 0.00 0.00 0.00 02:09:01 lo 4.07 4.07 0.28 0.28 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 16.23 13.31 12.51 5.86 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 106.54 78.34 451.61 18.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-5441) 07/06/26 _x86_64_ (8 CPU) 01:56:17 LINUX RESTART (8 CPU) 01:57:02 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 3.49 0.00 0.28 0.89 0.02 95.32 01:58:01 0 1.25 0.00 0.41 2.16 0.02 96.16 01:58:01 1 2.81 0.00 0.37 4.32 0.02 92.47 01:58:01 2 3.12 0.00 0.29 0.03 0.02 96.54 01:58:01 3 4.75 0.00 0.22 0.10 0.05 94.88 01:58:01 4 0.25 0.00 0.07 0.00 0.00 99.68 01:58:01 5 2.66 0.00 0.20 0.03 0.02 97.08 01:58:01 6 6.91 0.00 0.27 0.29 0.03 92.50 01:58:01 7 6.15 0.00 0.37 0.17 0.02 93.29 01:59:01 all 0.16 0.00 0.03 0.01 0.01 99.78 01:59:01 0 1.01 0.00 0.02 0.02 0.02 98.94 01:59:01 1 0.00 0.00 0.02 0.05 0.00 99.93 01:59:01 2 0.07 0.00 0.00 0.00 0.00 99.93 01:59:01 3 0.05 0.00 0.05 0.00 0.05 99.85 01:59:01 4 0.00 0.00 0.02 0.00 0.00 99.98 01:59:01 5 0.03 0.00 0.02 0.00 0.00 99.95 01:59:01 6 0.08 0.00 0.13 0.02 0.05 99.72 01:59:01 7 0.03 0.00 0.00 0.00 0.00 99.97 02:00:01 all 0.08 0.00 0.03 0.03 0.01 99.85 02:00:01 0 0.05 0.00 0.00 0.03 0.02 99.90 02:00:01 1 0.00 0.00 0.02 0.18 0.00 99.80 02:00:01 2 0.03 0.00 0.00 0.00 0.00 99.97 02:00:01 3 0.03 0.00 0.02 0.00 0.03 99.92 02:00:01 4 0.00 0.00 0.00 0.00 0.00 100.00 02:00:01 5 0.02 0.00 0.02 0.00 0.00 99.97 02:00:01 6 0.43 0.00 0.20 0.05 0.03 99.28 02:00:01 7 0.03 0.00 0.02 0.00 0.00 99.95 02:01:01 all 0.04 0.00 0.03 0.01 0.02 99.91 02:01:01 0 0.00 0.00 0.00 0.02 0.02 99.97 02:01:01 1 0.02 0.00 0.00 0.03 0.02 99.93 02:01:01 2 0.05 0.00 0.00 0.00 0.00 99.95 02:01:01 3 0.03 0.00 0.03 0.00 0.05 99.88 02:01:01 4 0.00 0.00 0.00 0.00 0.00 100.00 02:01:01 5 0.03 0.00 0.00 0.00 0.02 99.95 02:01:01 6 0.12 0.00 0.17 0.00 0.05 99.67 02:01:01 7 0.05 0.00 0.02 0.00 0.02 99.92 02:02:01 all 0.89 0.00 0.19 0.02 0.02 98.87 02:02:01 0 0.59 0.00 0.12 0.07 0.02 99.21 02:02:01 1 0.88 0.00 0.35 0.08 0.02 98.67 02:02:01 2 0.88 0.00 0.10 0.00 0.03 98.98 02:02:01 3 0.97 0.00 0.15 0.00 0.03 98.85 02:02:01 4 0.93 0.00 0.23 0.02 0.05 98.77 02:02:01 5 0.78 0.00 0.13 0.00 0.02 99.07 02:02:01 6 0.92 0.00 0.15 0.02 0.00 98.92 02:02:01 7 1.19 0.00 0.28 0.00 0.02 98.51 02:03:01 all 0.08 0.00 0.03 0.04 0.02 99.84 02:03:01 0 0.00 0.00 0.00 0.03 0.02 99.95 02:03:01 1 0.02 0.00 0.02 0.17 0.00 99.80 02:03:01 2 0.07 0.00 0.00 0.00 0.03 99.90 02:03:01 3 0.02 0.00 0.02 0.00 0.03 99.93 02:03:01 4 0.40 0.00 0.15 0.08 0.03 99.33 02:03:01 5 0.08 0.00 0.02 0.00 0.00 99.90 02:03:01 6 0.02 0.00 0.00 0.00 0.02 99.97 02:03:01 7 0.03 0.00 0.02 0.00 0.00 99.95 02:04:01 all 0.06 0.00 0.03 0.02 0.01 99.87 02:04:01 0 0.02 0.00 0.02 0.08 0.02 99.87 02:04:01 1 0.02 0.00 0.02 0.08 0.00 99.88 02:04:01 2 0.13 0.00 0.00 0.00 0.03 99.83 02:04:01 3 0.07 0.00 0.02 0.00 0.02 99.90 02:04:01 4 0.20 0.00 0.18 0.02 0.05 99.55 02:04:01 5 0.05 0.00 0.02 0.00 0.00 99.93 02:04:01 6 0.02 0.00 0.00 0.00 0.00 99.98 02:04:01 7 0.02 0.00 0.00 0.00 0.00 99.98 02:05:01 all 2.74 0.00 0.25 0.16 0.02 96.83 02:05:01 0 3.36 0.00 0.33 0.12 0.02 96.17 02:05:01 1 3.62 0.00 0.45 0.98 0.02 94.93 02:05:01 2 0.07 0.00 0.03 0.00 0.02 99.88 02:05:01 3 0.02 0.00 0.03 0.00 0.03 99.92 02:05:01 4 10.59 0.00 0.77 0.12 0.05 88.47 02:05:01 5 0.03 0.00 0.02 0.00 0.03 99.92 02:05:01 6 0.67 0.00 0.08 0.00 0.00 99.25 02:05:01 7 3.58 0.00 0.28 0.03 0.02 96.08 02:06:01 all 22.16 0.00 3.03 0.33 0.05 74.44 02:06:01 0 18.23 0.00 2.78 0.56 0.03 78.39 02:06:01 1 21.36 0.00 3.94 1.11 0.05 73.55 02:06:01 2 20.54 0.00 2.66 0.05 0.03 76.72 02:06:01 3 19.18 0.00 3.09 0.42 0.05 77.25 02:06:01 4 20.19 0.00 2.59 0.02 0.03 77.17 02:06:01 5 19.00 0.00 2.78 0.15 0.07 78.00 02:06:01 6 17.89 0.00 2.53 0.03 0.03 79.52 02:06:01 7 40.94 0.00 3.83 0.28 0.07 54.88 02:07:01 all 9.28 0.00 2.33 0.45 0.05 87.88 02:07:01 0 9.36 0.00 2.50 0.97 0.05 87.13 02:07:01 1 9.90 0.00 2.37 0.23 0.05 87.45 02:07:01 2 10.24 0.00 1.88 0.00 0.05 87.83 02:07:01 3 9.09 0.00 2.19 0.00 0.07 88.65 02:07:01 4 8.34 0.00 2.75 1.71 0.03 87.16 02:07:01 5 9.55 0.00 2.31 0.02 0.05 88.07 02:07:01 6 9.49 0.00 2.70 0.02 0.05 87.75 02:07:01 7 8.30 0.00 1.97 0.64 0.05 89.04 02:08:01 all 6.30 0.00 1.53 0.05 0.03 92.09 02:08:01 0 6.84 0.00 1.70 0.00 0.03 91.43 02:08:01 1 7.25 0.00 1.70 0.23 0.03 90.78 02:08:01 2 6.33 0.00 1.44 0.00 0.03 92.20 02:08:01 3 6.77 0.00 1.44 0.00 0.03 91.76 02:08:01 4 6.31 0.00 1.74 0.15 0.03 91.78 02:08:01 5 6.65 0.00 1.57 0.00 0.02 91.77 02:08:01 6 5.05 0.00 1.17 0.00 0.03 93.75 02:08:01 7 5.22 0.00 1.47 0.00 0.03 93.28 02:08:01 CPU %user %nice %system %iowait %steal %idle 02:09:01 all 3.73 0.00 0.34 0.08 0.02 95.83 02:09:01 0 0.38 0.00 0.22 0.00 0.02 99.38 02:09:01 1 11.24 0.00 0.67 0.57 0.02 87.51 02:09:01 2 13.31 0.00 0.63 0.08 0.03 85.94 02:09:01 3 0.33 0.00 0.20 0.00 0.03 99.43 02:09:01 4 2.64 0.00 0.37 0.02 0.02 96.96 02:09:01 5 0.35 0.00 0.17 0.00 0.02 99.47 02:09:01 6 0.53 0.00 0.17 0.00 0.00 99.30 02:09:01 7 1.07 0.00 0.28 0.00 0.02 98.63 Average: all 4.08 0.00 0.67 0.17 0.02 95.05 Average: 0 3.44 0.00 0.68 0.33 0.02 95.52 Average: 1 4.75 0.00 0.83 0.67 0.02 93.74 Average: 2 4.57 0.00 0.59 0.01 0.02 94.81 Average: 3 3.44 0.00 0.62 0.04 0.04 95.86 Average: 4 4.15 0.00 0.74 0.18 0.03 94.91 Average: 5 3.26 0.00 0.60 0.02 0.02 96.10 Average: 6 3.50 0.00 0.63 0.03 0.03 95.81 Average: 7 5.54 0.00 0.71 0.09 0.02 93.64